A no crank or no start condition may develop due to electronic lockup of the wireless control module (WCM), also referred to as the Sentry Key Remote Entry Module (SKREEM). When this module fails the remote keyless entry system will also not operate. The WCM is commonly replaced to correct this concern.
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Repairpal verified 2011 Jeep Patriot problems
An engine overheating condition may develop due to a coolant flow issue. Our technicians tell us that debris may block the cylinder head coolant port at the primary thermostat housing. Removing the debris should correct this concern.